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Re^3: How can we interpolate an expression??

by Anonymous Monk
on Sep 20, 2012 at 18:10 UTC ( #994716=note: print w/replies, xml ) Need Help??

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  1. or download this
     my $arrayref = [ 4200 / 100  ];
    print "The answer is $arrayref \n";
  2. or download this
     my $arrayref = [ 4200 / 100  ];
    print "The answer is @$arrayref \n";
  3. or download this
     my $arrayref = ;
    print "The answer is @[ 4200 / 100  ] \n";
  4. or download this
    syntax error at - line 1, near "= ;"
    Execution of - aborted due to compilation errors.
  5. or download this
    print "The answer is @{[ 4200 / 100  ]}\n";

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Node Type: note [id://994716]
[erix]: comic relief: how to start a riot and a fortune at the same time
[beech]: :) thats too generous to jdporter, don't start none won't be none -- there is about two decades (rounding up) worth of "ineffective" node titles -- leave the pope alone :p
[erix]: infallibility breeds inquisition

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